rust/library
Michael Goulet 4a24aab220
Rollup merge of #96971 - zhaixiaojuan:master, r=wesleywiser
Initial support for loongarch64-unknown-linux-gnu

Hi, We hope to add a new port in rust for LoongArch.

LoongArch intro
LoongArch is a RISC style ISA which is independently designed by Loongson
Technology in China. It is divided into two versions, the 32-bit version (LA32)
and the 64-bit version (LA64). LA64 applications have application-level
backward binary compatibility with LA32 applications. LoongArch is composed of
a basic part (Loongson Base) and an expanded part. The expansion part includes
Loongson Binary Translation (LBT), Loongson VirtualiZation (LVZ), Loongson SIMD
EXtension (LSX) and Loongson Advanced SIMD EXtension(LASX).

Currently the LA464 processor core supports LoongArch ISA and the Loongson
3A5000 processor integrates 4 64-bit LA464 cores. LA464 is a four-issue 64-bit
high-performance processor core. It can be used as a single core for high-end
embedded and desktop applications, or as a basic processor core to form an
on-chip multi-core system for server and high-performance machine applications.

Documentations:
ISA:
https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html
ABI:
https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html
More docs can be found at:
https://loongson.github.io/LoongArch-Documentation/README-EN.html

Since last year, we have locally adapted two versions of rust, rust1.41 and rust1.57, and completed the test locally.
I'm not sure if I'm submitting all the patches at once, so I split up the patches and here's one of the commits
2023-04-11 20:28:45 -07:00
..
alloc Derive String's PartialEq implementation 2023-04-05 20:58:21 +02:00
backtrace@07872f28cd Update backtrace 2022-09-02 16:09:58 -04:00
core Rollup merge of #110070 - scottmcm:wrapping-neg, r=cuviper 2023-04-11 12:18:51 +09:00
panic_abort Remove unnecessary raw pointer in __rust_start_panic arg 2023-03-26 16:40:18 +00:00
panic_unwind Remove unnecessary raw pointer in __rust_start_panic arg 2023-03-26 16:40:18 +00:00
portable-simd Match unmatched backticks in library/ 2023-03-03 03:03:29 +01:00
proc_macro Auto merge of #105671 - lukas-code:depreciate-char, r=scottmcm 2023-02-12 11:09:06 +00:00
profiler_builtins Fully stabilize NLL 2022-06-03 17:16:41 -04:00
rtstartup Remove custom frame info registration on i686-pc-windows-gnu 2022-08-23 16:12:58 +08:00
rustc-std-workspace-alloc Replace libstd, libcore, liballoc in line comments. 2022-12-30 14:00:42 +01:00
rustc-std-workspace-core Switch all libraries to the 2021 edition 2021-12-23 19:03:47 +08:00
rustc-std-workspace-std Switch all libraries to the 2021 edition 2021-12-23 19:03:47 +08:00
std Rollup merge of #96971 - zhaixiaojuan:master, r=wesleywiser 2023-04-11 20:28:45 -07:00
stdarch@b655243782 Update stdarch 2023-03-19 20:41:22 +00:00
test Implementing "<test_binary> --list --format json" #107307 #49359 2023-03-15 14:20:20 -04:00
unwind Rollup merge of #96971 - zhaixiaojuan:master, r=wesleywiser 2023-04-11 20:28:45 -07:00